I didn't know I was playing church league softball
When you think you're getting a real drink but it turns out to be the liquid version of a slap on the wrist.
At the bar, I said, 'I didn't know I was playing church league softball' after I tasted the beer they gave me.
My brother yelled, 'I didn't know I was playing church league softball' when I handed him my old beer.
My coworker said, 'I didn't know I was playing church league softball' after I poured beer into his coffee.